For people, matching what they see on the ground to a map is second nature. For computers, it has been a major challenge. A ...

At first, the archaeologists assumed the images came from Homer’s Iliad, the best-known account of the war. The scenes seemed ...

When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared light - invisible to the naked eye — shine onto the unique contours of ...